<script>

</script>

<template>
    <h3>今天周末了，很开心</h3>


</template>

<style scoped>
h3{
    width: 100%;
    height: 100%;
    border: 5px solid #999;
    text-align: center;
    line-height: 100px;
    box-sizing: border-box;
}

</style>